Hmm...I'll bite on this one.
1. Mars, for a more obvious and realistic start. I'm eager for humanity to start getting into the whole space thing so we don't have all our eggs in one basket.
2. Saturn, or the moons thereof; Ganymede and Titan would be fun; first, because Ganymede is a common subject of sci-fi and, well, the both of them because of their useage in Cowboy Bebop. Just for the novelty of it all.
3. Jupiter, or the moons thereof! In this case, Sinope. Just because it's like...the least-mentioned moon of all time. Io'd be cool too, though, what with the volcanoes.
For everyone else...one that might take a bit of pondering.
What are...your three favorite names? Male, female, whatever. I've got some real favorites, what about you guys?